If you made any changes in Pure, your changes will be visible here soon.

Personal profile

Education/Academic qualification

Mechanical Engineering, ScD, Massachusetts Institute of Technology

… → 1986

Mechanical Engineering, SM, Massachusetts Institute of Technology

… → 1980

Engineering, BS, Michigan Technological University

… → 1978

Research interests

  • Experimental fluid mechanics and applications

Fingerprint Dive into the research topics where Richard M Lueptow is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 2 Similar Profiles
Couette flow Physics & Astronomy
Reverse osmosis Engineering & Materials Science
Granular Flow Mathematics
Granular materials Engineering & Materials Science
vortices Physics & Astronomy
Segregation Mathematics
axial flow Physics & Astronomy
granular materials Physics & Astronomy

Network Recent external collaboration on country level. Dive into details by clicking on the dots.

Grants 1995 2022

Research Output 1981 2019

5 Citations (Scopus)

Continuum modeling of granular segregation during hopper discharge

Xiao, H., Fan, Y., Jacob, K. V., Umbanhowar, P., Kodam, M., Koch, J. F. & Lueptow, R. M., Jan 16 2019, In : Chemical Engineering Science. 193, p. 188-204 17 p.

Research output: Contribution to journalArticle

Hoppers
Finite difference method
Granular materials
Advection
Kinematics
1 Citation (Scopus)

Cutting and shuffling a hemisphere: Nonorthogonal axes

Lynn, T. F., Smith, L. D., Ottino, J. M., Umbanhowar, P. & Lueptow, R. M., Mar 7 2019, In : Physical Review E. 99, 3, 032204.

Research output: Contribution to journalArticle

Hemisphere
hemispheres
hemispherical shells
tongue
Isometry
2 Citations (Scopus)

Diffusion, mixing, and segregation in confined granular flows

Fry, A. M., Umbanhowar, P., Ottino, J. M. & Lueptow, R. M., Mar 1 2019, In : AIChE Journal. 65, 3, p. 875-881 7 p.

Research output: Contribution to journalArticle

Pressure
Shear flow
Finite difference method
1 Citation (Scopus)

Discrete element simulation of cylindrical particles using super-ellipsoids

Zhao, Y., Xu, L., Umbanhowar, P. & Lueptow, R. M., Oct 1 2019, In : Particuology. 46, p. 55-66 12 p.

Research output: Contribution to journalArticle

Wall flow
Aspect ratio

Modeling segregation in granular flows

Umbanhowar, P., Lueptow, R. M. & Ottino, J. M., Jun 7 2019, In : Annual Review of Chemical and Biomolecular Engineering. 10, p. 129-153 25 p.

Research output: Contribution to journalReview article

Open Access
Finite difference method
Computer simulation
Advection
Constitutive equations
Experiments